Alright, listen to this from Wikipedia: "obsidian is a naturally occurring volcanic glass formed when lava extruded from a volcano cools rapidly with minimal crystal growth."⁠ ⁠ Our main takeaway from that was the phrase "cool rapidly," which is exactly what the new Obsidian colorway will do to your look. ⁠ ⁠ Hit the link in our bio to shop our new arrivals and add some extra cool to your fit.⁠ .⁠ .⁠ .⁠ #knockaround #seventyninesknocks #sandiego #sunglasses